Consider the inscribed quadrilateral below. Do the relationships discovered between the angles in Example 1 still hold for the angles in this quadrilateral?
[list=1] [*]Calculate the measures of all four angles of quadrilateral [math]ABCE[/math]. [*]Find the sum of the measures of [math]\angle A[/math] and [math]\angle C[/math]. [*]State your conclusion. [/list] This applet is provided by Walch Education as supplemental material for the [i]CCSS Integrated Pathway: Mathematics III[/i] program. Visit [url="http://www.walch.com"]www.walch.com[/url] for more information on our resources.